JPH11206424A - Connecting structure for band - Google Patents
Connecting structure for bandInfo
- Publication number
- JPH11206424A JPH11206424A JP10030368A JP3036898A JPH11206424A JP H11206424 A JPH11206424 A JP H11206424A JP 10030368 A JP10030368 A JP 10030368A JP 3036898 A JP3036898 A JP 3036898A JP H11206424 A JPH11206424 A JP H11206424A
- Authority
- JP
- Japan
- Prior art keywords
- band
- hole
- fixing member
- key groove
- pin
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44C—PERSONAL ADORNMENTS, e.g. JEWELLERY; COINS
- A44C5/00—Bracelets; Wrist-watch straps; Fastenings for bracelets or wrist-watch straps
-
- G—PHYSICS
- G04—HOROLOGY
- G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
- G04B37/00—Cases
- G04B37/14—Suspending devices, supports or stands for time-pieces insofar as they form part of the case
- G04B37/1486—Arrangements for fixing to a bracelet
-
- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44C—PERSONAL ADORNMENTS, e.g. JEWELLERY; COINS
- A44C5/00—Bracelets; Wrist-watch straps; Fastenings for bracelets or wrist-watch straps
- A44C5/02—Link constructions
- A44C5/10—Link constructions not extensible
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
- Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
- Adornments (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
Description
【発明の詳細な説明】DETAILED DESCRIPTION OF THE INVENTION
【0001】[0001]
【発明の属する技術分野】本発明は、時計バンドの駒体
を連結ピンにより連結するためのバンドの連結構造に関
する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a band connecting structure for connecting a watch band frame with a connecting pin.
【0002】[0002]
【従来の技術】バンドの連結構造としては、従来より色
々な構造方法が試されているが、一般的にヘアーピンと
称される半円断面形状をした線材をV字に屈曲して、円
断面形状とした連結ピンをバンドの駒体と駒体の貫通穴
に挿通して連結する構造が知られている。2. Description of the Related Art Various connection methods have been tried as a band connecting structure, but a wire having a semicircular cross section generally called a hairpin is bent into a V-shape to form a circular cross section. 2. Description of the Related Art There is known a structure in which a connecting pin having a shape is inserted into a bridge body of a band and inserted into a through hole of the bridge body and connected.
【0003】しかし、上記したバンドの連結構造では、
連結ピンが小さく、特殊な工具を必要とし、バンド長さ
調整等の作業中に紛失することがある。また、高精度の
断面形状が要求され、繰り返しの使用に耐えられず、貫
通穴に挿通する場合、嵌合のばらつきがあり、部品が抜
きにくかったり、簡単に抜け落ちることがある。従っ
て、バンドの長さ調整において、作業性が悪く、熟練し
た作業者を必要とした。However, in the above-described band connection structure,
The connecting pin is small, requires special tools, and may be lost during operations such as band length adjustment. In addition, when a high-precision cross-sectional shape is required, it cannot withstand repeated use, and when it is inserted into a through-hole, there is a variation in fitting, and components may be difficult to pull out or easily fall off. Therefore, in adjusting the length of the band, the workability is poor and a skilled worker is required.
【0004】上記の欠点を解決するため、実開昭57−
45312号(出願人:(株)第二精工舎)公報に開示
されたものがあるが、ケース先かん部の貫通穴の内部に
固定部であるキー溝を一体に形成する構造であるが、キ
ー溝の加工が非常に難しく、また、加工精度の維持がで
きずコスト面からも量産が難しかった。In order to solve the above-mentioned drawbacks, Japanese Utility Model Application Laid-Open No.
Japanese Patent No. 45312 (Applicant: Daini Seikosha Co., Ltd.) discloses a structure in which a key groove serving as a fixing portion is integrally formed inside a through hole of a case leading portion. Processing of the keyway is very difficult, and processing accuracy cannot be maintained, and mass production is difficult from the viewpoint of cost.
【0005】さらに、上記従来欠点を解消するものとし
て、実開平4−14240号(出願人:(株)ザノン)
公報に開示されたものがある。本考案によれば、ストッ
パリングにキー溝を設け固定部材とした点が特徴であ
る。[0005] Furthermore, as a solution to the above-mentioned conventional drawback, Japanese Utility Model Application Laid-Open No. 4-14240 (Applicant: Xanon Co., Ltd.)
There is one disclosed in the gazette. The present invention is characterized in that a key groove is provided in a stopper ring to be used as a fixing member.
【0006】[0006]
【発明が解決しようとする課題】しかしながら、上記し
た従来のバンドの連結構造にあっては、固定部材のキー
溝及び連結ピンの突起とも非常に小さく、連結ピンを挿
入し、キー溝に突起を嵌め込む作業が視認できなかっ
た。従って、キー溝と突起の位置合わせが難しく作業性
が悪かった。また、固定部材に連結ピンを確実に係合さ
せるため、連結ピンを工具により軸方向に押圧しながら
周方向に回転させなければならず、作業性が非常に悪か
った等の欠点があった。However, in the above-described conventional band connecting structure, the key groove of the fixing member and the protrusion of the connecting pin are very small, and the connecting pin is inserted and the protrusion is inserted into the key groove. The fitting operation could not be visually recognized. Therefore, it was difficult to align the keyway and the projection, and the workability was poor. Further, in order to ensure that the connecting pin is engaged with the fixing member, the connecting pin must be rotated in the circumferential direction while being pressed in the axial direction by a tool, resulting in a disadvantage that workability is extremely poor.
【0007】本発明の目的は、上記従来技術の欠点を解
消し、駒体と駒体あるいは時計ケースとバンド(駒)と
の連結及び解除を容易にできるようなバンドの連結構造
を提供することにある。SUMMARY OF THE INVENTION An object of the present invention is to solve the above-mentioned disadvantages of the prior art and to provide a connecting structure of a band which can easily connect and disconnect a bridge (piece) or a watch body or a watch case. It is in.
【0008】[0008]
【課題を解決するための手段】上記の目的を達成するた
めに、請求項1の発明に係るバンドの連結構造は、凹部
を有する駒体と隣接する駒体の突部とが係合すると共
に、前記凹部と前記突部とが係合する部分のバンド短手
方向に連通する貫通穴が形成され、前記凹部の貫通穴
に、軸方向にキー溝が略L字型に形成されたパイプ状の
固定部材を固定し、該固定部材に、前記キー溝に係合す
る突起と、挿入方向に対して反発する弾性部材を有する
連結ピンを挿入することにより前記駒体と前記隣接する
駒体とを連結するバンドの連結構造において、前記固定
部材のキー溝に前記連結ピンの突起が導かれる案内部を
前記固定部材の端面に設けたことを特徴とする。In order to achieve the above object, a band connecting structure according to the first aspect of the present invention provides a structure in which a piece having a recess engages with a protrusion of an adjacent piece. A pipe-like shape in which a through hole communicating with the band in the short side direction of a portion where the concave portion and the projecting portion are engaged is formed, and a key groove is formed in the through hole of the concave portion in a substantially L-shape in the axial direction. The fixing member is fixed to the fixing member, and a protrusion engaging with the key groove and a connecting pin having an elastic member repelling in the insertion direction are inserted into the fixing member, thereby forming the piece and the adjacent piece. In the band connecting structure, the guide portion for guiding the protrusion of the connecting pin to the key groove of the fixing member is provided on an end surface of the fixing member.
【0009】また、上記の目的を達成するために、請求
項2の発明に係るバンドの連結構造は、時計ケースの先
カンとバンドの先端とが係合すると共に、前記先カンと
前記バンドの先端とが係合する部分のバンド短手方向に
連通する貫通穴が形成され、前記先カンの貫通穴に、軸
方向にキー溝が略L字型に形成され、前記キー溝に係合
する突起と、挿入方向に対して反発する弾性部材を有す
る連結ピンを挿入することにより前記時計ケースの先カ
ンと前記バンドの先端とを連結するバンドの連結構造に
おいて、前記キー溝が形成されたパイプ状の固定部材を
前記先カンの貫通穴に固定し、前記固定部材の前記キー
溝に前記連結ピンの突起が導かれる案内部を前記固定部
材の端面に設けたことを特徴とする。In order to achieve the above object, a band connecting structure according to a second aspect of the present invention is provided such that the leading can of the watch case engages with the tip of the band, and the leading can and the band of the band are engaged. A through-hole communicating with the tip in the short direction of the band is formed at the portion engaged with the tip, and a key groove is formed in the through-hole of the first can in a substantially L-shape in the axial direction to engage with the key groove. A pipe having the keyway formed therein in a band connecting structure for connecting the leading can of the watch case and the end of the band by inserting a connecting pin having a protrusion and an elastic member repelling in the insertion direction. A fixing member having a shape like a letter is fixed to a through-hole of the leading can, and a guide part on which a projection of the connecting pin is guided to the key groove of the fixing member is provided on an end face of the fixing member.
【0010】また、上記の目的を達成するために、請求
項3の発明に係るバンドの連結構造は、前記固定部材を
前記駒体の突部の貫通穴に固定したことを特徴とする。In order to achieve the above object, a band connecting structure according to a third aspect of the present invention is characterized in that the fixing member is fixed to a through hole of a projection of the piece.
【0011】また、上記の目的を達成するために、請求
項4の発明に係るバンドの連結構造は、前記固定部材を
前記バンドの先端の貫通穴に固定したことを特徴とす
る。In order to achieve the above object, a band connecting structure according to a fourth aspect of the present invention is characterized in that the fixing member is fixed to a through hole at a tip of the band.
【0012】また、上記の目的を達成するために、請求
項5の発明に係るバンドの連結構造は、前記固定部材の
端面に設けられた案内部は、キー溝の一端から周方向の
他端に向かってらせん状となっていることを特徴とす
る。According to another aspect of the present invention, there is provided a band connecting structure, wherein a guide portion provided on an end face of the fixing member is provided such that a guide portion provided from one end of the key groove to the other end in the circumferential direction. It is characterized by being spiral toward.
【0013】また、上記の目的を達成するために、請求
項6の発明に係るバンドの連結構造は、前記固定部材の
端面に設けられた案内部は、キー溝の周方向の両端から
外側斜め上方に向かって立上がっていることを特徴とす
る。According to another aspect of the present invention, there is provided a band connecting structure, wherein a guide portion provided on an end face of the fixing member is inclined obliquely outward from both ends in the circumferential direction of the key groove. It is characterized by standing up.
【0014】また、上記の目的を達成するために、請求
項7の発明に係るバンドの連結構造は、前記固定部材の
端面に設けられた案内部は、キー溝の周方向の両端部の
どちらか一方が軸方向に突出していることを特徴とす
る。According to another aspect of the present invention, there is provided a band connecting structure according to the present invention, wherein the guide provided on the end face of the fixing member is provided on either end of the key groove in the circumferential direction. One of them protrudes in the axial direction.
【0015】また、上記の目的を達成するために、請求
項8の発明に係るバンドの連結構造は、前記固定部材に
形成したキー溝は、端面から軸方向に向かって斜めに曲
線を描き、該曲線の底部から上方に向かって切欠を有
し、前記底部の上方の突出部の先端が前記底部より前記
曲線側に位置していることを特徴とする。According to another aspect of the present invention, in the band connecting structure of the present invention, the key groove formed in the fixing member draws a curve obliquely from the end face toward the axial direction. The curve has a notch upward from the bottom, and the tip of the protrusion above the bottom is located closer to the curve than the bottom.
【0016】[0016]
【発明の実施の形態】以下、本発明の実施の形態を図面
に基づいて説明する。Embodiments of the present invention will be described below with reference to the drawings.
【0017】(実施例1)本発明に係るバンドの連結構
造の実施例1を図1から図4に示す。図1は本発明に係
るバンドの連結構造の分解斜視図、図2は同バンドの連
結構造の連結状態を示す要部斜視図、図3は同バンドの
連結構造の連結ピンの断面図、図4(a)は同バンドの
連結構造のストッパパイプの斜視図、図4(b)は同バ
ンドの連結構造のストッパパイプの展開図である。(Embodiment 1) FIGS. 1 to 4 show Embodiment 1 of a band connecting structure according to the present invention. FIG. 1 is an exploded perspective view of a connecting structure of a band according to the present invention, FIG. 2 is a perspective view of a main part showing a connecting state of the connecting structure of the band, and FIG. 3 is a sectional view of a connecting pin of the connecting structure of the band. 4A is a perspective view of a stopper pipe having a connection structure of the band, and FIG. 4B is a developed view of a stopper pipe having a connection structure of the band.
【0018】バンド1は複数の駒体2を連結ピン3によ
り相互に連結して構成されている。そして、図1に示す
ように、複数の駒体2を成す駒体2A及び駒体2Bは、
平面視略Y字形状を成し、一端に一対の主駒20A、2
0Bと他端に一対の主駒20Aと主駒20B間で形成さ
れた凹部21に嵌合される突部22が一体に形成されて
いる。また、一対の主駒20A、20Bの間の凹部21
は、突部22のバンド短手方向の幅寸法より、僅かに寸
大の幅寸法を持って形成されている。The band 1 is formed by connecting a plurality of pieces 2 to each other by connecting pins 3. Then, as shown in FIG. 1, the pieces 2A and 2B forming the plurality of pieces 2
It has a substantially Y-shape in plan view and has a pair of main pieces 20A, 2
On the other end, a protrusion 22 is formed integrally with the pair of main pieces 20A and 20B. Further, the recess 21 between the pair of main pieces 20A, 20B
Is formed to have a width slightly larger than the width of the protrusion 22 in the width direction of the band.
【0019】一対の主駒20A、20Bは、一方の主駒
20Aに後述する固定部材であるストッパパイプ4を取
付ける貫通穴である孔23が設けられ、他方の主駒20
Bには、メクラ穴である穴24が設けられている。ま
た、突部22には貫通穴25が設けられ、駒体2Aの凹
部21に隣接する駒体2Bの突部22を嵌合させると、
孔23、貫通穴25及び穴24は連通するようになって
いる。The pair of main pieces 20A and 20B are provided with a hole 23 as a through hole for attaching a stopper pipe 4 which is a fixing member to be described later on one main piece 20A, and the other main piece 20A.
B is provided with a hole 24 which is a blind hole. Further, a through hole 25 is provided in the projection 22, and when the projection 22 of the frame 2 </ b> B adjacent to the recess 21 of the frame 2 </ b> A is fitted,
The hole 23, the through hole 25, and the hole 24 communicate with each other.
【0020】次に、連結ピン3は図3に示すように、挿
入方向に反発する弾性部材であるバネ31を内包したパ
イプ30と一端に先端ピン32及び他端に後端ピン33
を配設して構成されている。先端ピン32は、半径方向
に突出する突起34と外側端に溝35が形成された頭部
32A及びパイプ30内をスライドするスライド部32
Bより成り、パイプ30内にスライド部32Bを挿入し
て一端部30Aをカシメることにより先端方向への移動
を規制している。また、後端ピン33は段付ピンとなっ
ており、スライド部33Aがパイプ30内に挿入され他
端部30Bをカシメることにより後端方向への移動を規
制している。Next, as shown in FIG. 3, the connecting pin 3 includes a pipe 30 containing a spring 31 which is an elastic member repelling in the insertion direction, a tip pin 32 at one end and a rear end pin 33 at the other end.
Are arranged. The tip pin 32 includes a projection 32 projecting in a radial direction, a head 32 </ b> A having a groove 35 formed at an outer end, and a slide portion 32 that slides in the pipe 30.
B, the slide portion 32B is inserted into the pipe 30 and the end portion 30A is caulked to restrict the movement in the distal direction. The rear end pin 33 is a stepped pin, and the slide portion 33A is inserted into the pipe 30 and the other end portion 30B is caulked to restrict the movement in the rear end direction.
【0021】次に、ストッパパイプ4は、図4(a)に
示すように円筒状を成し、内部が挿入部40となり、先
端面がらせん状をなす案内部41と該案内部41に連な
るキー溝42が軸方向(他端方向)に向かってらせん状
に形成され、底部43から上方(先端方向)に戻るよう
に切欠である係止溝44を形成してある。また、キー溝
42と係止溝44との他端側の底部43に連なる交差部
45は、先端側の交差部である突出部46より周方向の
イ側に位置するように形成してある。Next, the stopper pipe 4 has a cylindrical shape as shown in FIG. 4 (a), the inside thereof serves as an insertion portion 40, and the leading end surface thereof is connected to a spiral guide portion 41 and the guide portion 41. The key groove 42 is formed in a spiral shape in the axial direction (the other end direction), and a notch locking groove 44 is formed so as to return upward (toward the front end) from the bottom 43. Further, an intersection 45 connected to the bottom 43 on the other end side of the key groove 42 and the locking groove 44 is formed so as to be located on the side a in the circumferential direction from the projection 46 which is the intersection on the tip side. .
【0022】また、ストッパパイプ4は、図4(b)に
示すような展開形状を有する板材をパイプ状に成形し、
図4(a)に示す隙間ロをもって,その外径は前記一方
の主駒20Aに設けた孔23の内径より径大で、図2に
示すように挿入状態での外径は、孔23の内径より僅か
に径小になるように設定してある。即ちストッパパイプ
4は隙間ロにより弾性特性を有することになり、内側に
撓めて一方の主駒20Aの孔23に嵌め込むと弾性特性
により孔23の内壁に密着し、その後、レーザー溶接、
スポット溶接、ロー付け、カシメ等の手段により孔23
にストッパパイプ4を完全に固定する。尚、ストッパパ
イプ4の弾性特性を高めた場合は、孔23に圧入するこ
とで固定することも可能である。The stopper pipe 4 is formed by forming a plate material having a developed shape as shown in FIG.
4A, the outer diameter is larger than the inner diameter of the hole 23 provided in the one main piece 20A, and as shown in FIG. The diameter is set to be slightly smaller than the inner diameter. That is, the stopper pipe 4 has elasticity due to the gap b, and when it is bent inward and fitted into the hole 23 of one main piece 20A, it comes into close contact with the inner wall of the hole 23 due to the elasticity.
Holes 23 are formed by spot welding, brazing, caulking, etc.
The stopper pipe 4 completely. When the elastic characteristic of the stopper pipe 4 is enhanced, it can be fixed by press-fitting into the hole 23.
【0023】上記のように構成したバンドの連結構造の
駒体2A、2Bを連結する場合は、図1及び図2に示す
ように駒体2Aの凹部21に駒体2Bの突部22を嵌合
させ、ドライバ5を連結ピン3の先端ピン32に形成さ
れた溝35に合わせて、後端ピン33を駒体2Aの一方
の主駒20Aの孔23に固定されたストッパパイプ4の
挿入部40から挿入し、駒体2Bの突部22に設けた貫
通穴25を通り、駒体2Aの他方の主駒20Bの穴24
へと押し込む。そして、図2に示すように先端ピン32
に設けた突起34がストッパパイプ4の案内部41に当
接したところで軽く回転させると案内部41のらせん状
の端面に沿って、回転するようにキー溝42に導かれ、
そこで軸方向に押し込むと、突起34はキー溝42の形
状に沿って、らせん状に回転しながら底部43に接す
る。そして、突起34が底部43に接した時点でドライ
バ5を先端ピン32の溝35より放すと、突起34は、
前記したパイプ30に内包されたバネ31の弾性反力に
より先端ピン32及び後端ピン33のスライド部32
B、33Aが外方に付勢され、同時に突起34は係止溝
44の係止端面44Aまで押し戻され係止され移動を規
制する。このようにして駒体2A、2Bが連結ピン3に
より連結され、同様に他の駒体も連結され複数の駒体2
となりバンド1を構成することになる。When connecting the bridges 2A and 2B having the above-described band connection structure, the projection 22 of the bridge 2B is fitted into the concave portion 21 of the bridge 2A as shown in FIGS. The driver 5 is aligned with the groove 35 formed in the front end pin 32 of the connecting pin 3, and the rear end pin 33 is inserted into the insertion portion of the stopper pipe 4 fixed to the hole 23 of the one main piece 20 </ b> A of the piece 2 </ b> A. 40 through the through-hole 25 provided in the projection 22 of the frame 2B, the hole 24 of the other main piece 20B of the frame 2A.
Push into. Then, as shown in FIG.
When the projection 34 provided on the guide pipe 41 is slightly rotated when it comes into contact with the guide section 41 of the stopper pipe 4, it is guided to the key groove 42 so as to rotate along the spiral end surface of the guide section 41,
Then, when pushed in the axial direction, the projection 34 comes into contact with the bottom 43 while spirally rotating along the shape of the key groove 42. When the driver 5 is released from the groove 35 of the tip pin 32 when the projection 34 contacts the bottom 43, the projection 34
The slide portion 32 of the front end pin 32 and the rear end pin 33 by the elastic reaction force of the spring 31 included in the pipe 30 described above.
B and 33A are urged outward, and at the same time, the protrusion 34 is pushed back to the locking end surface 44A of the locking groove 44 and locked, thereby restricting the movement. In this manner, the pieces 2A and 2B are connected by the connecting pins 3, and the other pieces are similarly connected to form a plurality of pieces 2.
Thus, the band 1 is formed.
【0024】上記において、連結ピン3を挿入し、突起
34が底部43に接するまで、キー溝42に位置合わせ
をすることや係止溝44に係止させるためにドライバ5
を意図的に回転させる必要はない。即ちキー溝44を通
過し、底部43に至るまでの形状が、らせん状に形成さ
れているので軸方向への挿入力は同時に回転力をも伴う
ことになるためである。In the above, the driver 5 is inserted to insert the connecting pin 3 until the projection 34 comes into contact with the bottom portion 43 so as to align with the key groove 42 and lock the key groove 42.
Need not be intentionally rotated. That is, since the shape from the key groove 44 to the bottom 43 is formed in a helical shape, the insertion force in the axial direction is accompanied by a rotational force at the same time.
【0025】また、バンド1の長さを調整するため複数
の駒体2の駒体2A、2Bの連結を解除するときは、ド
ライバ5を先端ピン32の溝35に合わせて押し込み、
突起34を係止溝44の係止端面44Aから放し、底部
43に当接させからキー溝42方向へ僅かに回転して、
キー溝42の位置に配置させた状態でドライバ5を溝3
5より放すと、連結ピン3はバネ31の弾性反力によ
り、キー溝42に沿って押し出されるように通過し、案
内部41より外れて引き抜くことにより、駒体2A、2
Bの連結は解除され、バンド1の長さが調整できる。In order to adjust the length of the band 1, when releasing the connection of the frames 2A, 2B of the plurality of frames 2, the driver 5 is pushed into the groove 35 of the tip pin 32.
The projection 34 is released from the locking end surface 44A of the locking groove 44, and is slightly rotated in the direction of the key groove 42 after contacting the bottom 43.
With the driver 5 arranged at the position of the key groove 42,
5, the connecting pin 3 passes through the key groove 42 so as to be pushed out by the elastic reaction force of the spring 31, and is removed from the guide portion 41 to be pulled out.
The connection of B is released, and the length of the band 1 can be adjusted.
【0026】尚、上記実施例において、駒体2Aの他方
の主駒20Bに設けた穴24をメクラ穴としたのは、連
結ピン3の取り外しやすさの向上と駒体の見てくれを良
くするためである。特に、連結ピン3の取り外しやすさ
については、駒体2Aと駒体2Bとが連結された状態に
おいて連結ピン3の先端ピン32と後端ピン33はバネ
31を圧縮した状態となっている。この連結ピン3をス
トッパパイプ4から係合を解除すると、バネ31の圧縮
が解除され先端ピン32と後端ピン33とにより連結ピ
ン3が孔23より飛び出す長さが大きくなり、簡単に指
により引き抜くことができるためからである。また、穴
24をメクラ穴から貫通穴としてもむろん良く、連結ピ
ン3をストッパパイプ4から係合を解除した時、連結ピ
ン3が孔23より飛び出す長さがメクラ穴の時より少し
小さくなるだけである。In the above embodiment, the hole 24 provided in the other main piece 20B of the piece 2A is formed as a blind hole in order to improve the ease of removing the connecting pin 3 and to make the piece more visible. It is. In particular, regarding the ease of removal of the connecting pin 3, the front end pin 32 and the rear end pin 33 of the connecting pin 3 are in a state where the spring 31 is compressed in a state where the bridge 2 </ b> A and the bridge 2 </ b> B are connected. When the connection pin 3 is disengaged from the stopper pipe 4, the compression of the spring 31 is released, and the length of the connection pin 3 protruding from the hole 23 is increased by the front end pin 32 and the rear end pin 33. This is because it can be pulled out. Of course, the hole 24 may be formed as a through hole from a blind hole. When the connecting pin 3 is disengaged from the stopper pipe 4, the length of the connecting pin 3 protruding from the hole 23 is slightly smaller than that of the blind hole. It is.
【0027】(実施例2)本発明に係るバンドの連結構
造の実施例2を図5及び図7に示す。図5は本発明に係
るバンドの連結構造の一部省略した分解斜視図、図6は
同バンドの連結構造の連結状態を示す要部斜視図、図7
(a)は同バンドの連結構造のストッパパイプの斜視
図、図7(b)は同バンドの連結構造のストッパパイプ
の展開図である。(Embodiment 2) FIGS. 5 and 7 show Embodiment 2 of the band connection structure according to the present invention. FIG. 5 is an exploded perspective view of the band connecting structure according to the present invention with a part omitted, FIG. 6 is a perspective view of a main part showing a connected state of the band connecting structure, and FIG.
FIG. 7A is a perspective view of a stopper pipe having a connection structure of the band, and FIG. 7B is a development view of a stopper pipe having a connection structure of the band.
【0028】バンドの連結構造の実施例2が上記した実
施例1と異なる点は、駒体と駒体の連結構造が駒体(バ
ンド)と時計ケースの連結構造となっている点にある。
従って、実施例2にあっては、上記した実施例1との重
複を避け同一構成については同一符号を付して説明を省
略する。The second embodiment of the band connecting structure differs from the first embodiment in that the connecting structure between the bridges is a connecting structure between the bridge (band) and the watch case.
Therefore, in the second embodiment, the same components as those in the first embodiment are denoted by the same reference numerals, and description thereof is omitted.
【0029】図5に示すように、時計ケース10の先カ
ン100は一対のツノ足110A、110Bより成り、
実施例1と同様に駒体2Aの突部22のバンド短手方向
の幅寸法より、僅かに寸大の幅寸法を持つ凹部111が
形成されている。そして、一対のツノ足110A、11
0Bは、一方のツノ足110Aに、固定部材であるスト
ッパパイプ4Aを取付ける貫通穴である孔113が設け
られ、他方のツノ足110Bに貫通穴である穴114が
設けられている。また、先カン100の凹部111に隣
接する駒体2Aの突部22を嵌合させると、孔113、
貫通穴25及び穴114は連通するようになっている。As shown in FIG. 5, the front can 100 of the watch case 10 comprises a pair of horn feet 110A and 110B.
As in the first embodiment, a recess 111 having a width slightly larger than the width of the protrusion 22 of the frame 2A in the width direction of the band is formed. And a pair of horn feet 110A, 11
0B is provided with a hole 113 which is a through hole for attaching a stopper pipe 4A which is a fixing member to one horn leg 110A, and a hole 114 which is a through hole to the other horn leg 110B. When the protrusion 22 of the frame 2A adjacent to the recess 111 of the leading can 100 is fitted, the hole 113,
The through hole 25 and the hole 114 communicate with each other.
【0030】次に、ストッパパイプ4Aは、図7(a)
に示すように円筒状を成し、案内部41Aを除き実施例
1のストッパパイプ4と同様の構成となっている。即
ち、案内部41Aは、キー溝42の周方向の両端から外
側斜め上方に向かって立ち上がっている。つまり、案内
部41Aは、図7(b)に示すような円弧状の展開形状
を有する板材を実施例1と同様にパイプ状に成形してい
る。その外径は前記一方のツノ足110Aに設けた孔1
13の内径より径大で、隙間ロがない状態での外径は、
孔113の内径より僅かに径小になるように設定してあ
る。即ちストッパパイプ4Aは隙間ロにより弾性特性を
有し、内側に撓めてに嵌め込むと弾性特性により孔11
3の内壁に密着し、その後、実施例1と同様の手段(溶
接、ロー付け等)により孔113にストッパパイプ4を
完全に固定する。Next, the stopper pipe 4A is shown in FIG.
As shown in FIG. 7, the stopper pipe 4 has the same configuration as that of the stopper pipe 4 of the first embodiment except for the guide portion 41A. That is, the guide portion 41A rises obliquely upward and outward from both ends of the key groove 42 in the circumferential direction. That is, the guide portion 41A is formed by forming a plate material having an arc-shaped developed shape as shown in FIG. 7B into a pipe shape as in the first embodiment. The outer diameter is the hole 1 provided in the one horn foot 110A.
The outer diameter is larger than the inner diameter of 13 and there is no gap,
The diameter is set to be slightly smaller than the inner diameter of the hole 113. That is, the stopper pipe 4A has an elastic property due to the clearance b, and when the stopper pipe 4A is bent inward and fitted, the hole 11
The stopper pipe 4 is completely fixed to the hole 113 by the same means (welding, brazing, etc.) as in the first embodiment.
【0031】上記のように構成した先カン100と駒体
2Aを連結する場合は、先カン100の凹部111に駒
体2Aの突部22を嵌合させ、ドライバ5を連結ピン3
の先端ピン32の溝35に合わせて、後端ピン33を先
カン100の一方のツノ足110Aに固定されたストッ
パパイプ4Aの挿入部40から挿入し、駒体2Aの突部
22に設けた貫通穴25を通り、先カン100の他方の
ツノ足110Bの穴114へと押し込む。そして、図6
に示すように先端ピン32に設けた突起34がストッパ
パイプ4Aの案内部41Aに当接した状態で、左右いづ
れかの方向に軽く回転させると、左右いづれかの斜面に
に沿って、回転するようにキー溝42に導かれ、以降、
実施例1と同様の方法で先カン100と駒体2Aが連結
ピン3により連結される。When connecting the leading can 100 and the piece 2A configured as described above, the protrusion 22 of the piece 2A is fitted into the recess 111 of the leading can 100, and the driver 5 is connected to the connecting pin 3A.
The rear end pin 33 is inserted from the insertion portion 40 of the stopper pipe 4A fixed to one horn foot 110A of the front can 100 in accordance with the groove 35 of the front end pin 32 of the leading end pin 32, and is provided on the protrusion 22 of the bridge 2A. It pushes through the through hole 25 and into the hole 114 of the other horn foot 110B of the leading can 100. And FIG.
When the projection 34 provided on the tip pin 32 is in contact with the guide portion 41A of the stopper pipe 4A as shown in FIG. 4A, when the projection 34 is slightly rotated in either the left or right direction, it rotates along the left or right slope. Guided to the keyway 42,
The leading can 100 and the piece 2A are connected by the connecting pin 3 in the same manner as in the first embodiment.
【0032】(実施例3)本発明に係るバンドの連結構
造の実施例3を図8及び図10に示す。図8は本発明に
係るバンドの連結構造の分解斜視図、図9は同バンドの
連結構造の連結状態を示す要部斜視図、図10(a)は
同バンドの連結構造のストッパパイプの斜視図、図10
(b)は同バンドの連結構造のストッパパイプの展開図
である。(Embodiment 3) FIGS. 8 and 10 show Embodiment 3 of the band connecting structure according to the present invention. 8 is an exploded perspective view of the band connecting structure according to the present invention, FIG. 9 is a perspective view of a main part showing a connected state of the band connecting structure, and FIG. 10A is a perspective view of a stopper pipe of the band connecting structure. FIG. 10
(B) is a development view of a stopper pipe having a connection structure of the band.
【0033】バンドの連結構造の実施例3が上記した実
施例1と異なる点は、ストッパパイプを取付ける穴が、
駒体の一方の主駒から突部へ変えた点にある。即ち、実
施例1のバンドの連結構造の駒体はバンド短手方向に幅
広であって、主駒にストッパパイプを設けるだけの幅寸
法が確保されている一般的に紳士用と称される時計バン
ドに適用されるものである。しかしながら、一般的に婦
人用と称される時計バンドに適用されるバンドの連結構
造の駒体は、細めのデザインが好まれ、バンド短手方向
に幅狭である。従って、主駒にストッパパイプを設ける
だけの充分な幅寸法が確保されないためのバンドの連結
構造の実施例である。尚、実施例3にあっては、上記し
た実施例1との重複を避け同一構成については同一符号
を付しての説明を省略する。The third embodiment of the band connecting structure is different from the first embodiment in that the hole for attaching the stopper pipe is
The point is that one main piece of the piece has been changed to a protrusion. That is, the band body of the band connection structure of the first embodiment is wide in the width direction of the band, and a width generally sufficient for providing the stopper pipe on the main piece is ensured. Applies to bands. However, the band body of the band connection structure applied to the watch band generally used for women is preferred to be narrower in design and narrower in the width direction of the band. Therefore, this is an embodiment of a band connecting structure for preventing a sufficient width dimension for providing a stopper pipe on the main piece. In the third embodiment, the same components as those in the first embodiment are denoted by the same reference numerals to avoid duplication, and description thereof will be omitted.
【0034】バンド1−1は複数の駒体2−1を相互に
連結ピン3−1により連結して構成されている。そし
て、図8に示すように、複数の駒体2−1を成す駒体2
A−1及び駒体2B−1は、平面視略Y字形状を成し、
一端に一対の主駒50A、50Bと、他端に一対の主駒
50A、50B間で形成された凹部51に嵌合される突
部52が一体に形成されている。また、一対の主駒50
A、50Bの間の凹部51は、突部52のバンド短手方
向の幅寸法より、僅かに寸大の幅寸法を持って形成され
ている。The band 1-1 is formed by connecting a plurality of pieces 2-1 to each other by connecting pins 3-1. Then, as shown in FIG. 8, the pieces 2 forming a plurality of pieces 2-1.
A-1 and the piece 2B-1 have a substantially Y-shape in plan view,
A pair of main pieces 50A, 50B is formed at one end, and a projection 52 fitted to a concave portion 51 formed between the pair of main pieces 50A, 50B is formed integrally at the other end. Also, a pair of main pieces 50
The concave portion 51 between A and 50B is formed to have a width slightly larger than the width of the protrusion 52 in the width direction of the band.
【0035】一対の主駒50A、50Bには、それぞれ
貫通穴である孔53、孔54が設けられている。尚、孔
53は後述する連結ピン3−1の突起34が通過する径
大の貫通穴となっている。また、突起34を逃がすキー
溝を設けた鍵穴形状でも良い。また、突部52には段付
穴55が設けられ、一端側に後述する固定部材であるス
トッパパイプ4Bを取付ける径大の取付け穴55Aがス
トッパパイプ4Bの長さより、僅かに深い寸法に設けら
れている。そして、駒体2A−1の凹部51に隣接する
駒体2B−1の突部52を嵌合させると、孔53、段付
穴55及び孔54は連通するようになっている。尚、段
付穴55は、貫通穴としても良い。The pair of main pieces 50A and 50B are provided with through holes 53 and 54, respectively. The hole 53 is a large-diameter through hole through which a projection 34 of the connecting pin 3-1 described later passes. Further, a keyhole shape provided with a key groove for allowing the projection 34 to escape may be used. Further, a stepped hole 55 is provided in the protruding portion 52, and a large-diameter mounting hole 55A for mounting a stopper pipe 4B, which is a fixing member to be described later, is provided at one end side at a slightly deeper dimension than the length of the stopper pipe 4B. ing. When the protrusion 52 of the frame 2B-1 adjacent to the concave portion 51 of the frame 2A-1 is fitted, the hole 53, the stepped hole 55, and the hole 54 communicate with each other. The stepped hole 55 may be a through hole.
【0036】連結ピン3−1は、全体及び各部の長さ
(軸方向)寸法の違い除き基本的に、実施例1の連結ピ
ン3と同様の構成を有している。そして、先端ピン32
の頭部32Aは、図8及び図9に示すように実施例1よ
り長くなっており、突部52の段付穴55まで達してい
る点が大きな差異となっている。The connecting pin 3-1 has basically the same configuration as the connecting pin 3 of the first embodiment except for the difference in the length (axial direction) of the whole and each part. And the tip pin 32
8A and FIG. 9B, the head 32A is longer than that of the first embodiment, and a significant difference is that the head 32A reaches the stepped hole 55 of the projection 52.
【0037】次に、ストッパパイプ4Bは、図10
(a)に示すように円筒状を成し、案内部41Bを除き
実施例1のストッパパイプ4と同様の構成となってい
る。即ち、案内部41Bは、キー溝42の周方向の両端
部の一方に突出片41Cを突設してある。つまり、案内
部41Bは、図10(b)に示すような展開形状を有す
る板材を実施例1と同様にパイプ状に成形している。そ
の外径は前記段付穴55の取付け穴55Aの内径より径
大で、隙間ロがない状態での外径は、取付け穴55Aの
内径より僅かに径小になるように設定してある。即ちス
トッパパイプ4Bは隙間ロにより弾性特性を有し、内側
に撓めてに嵌め込むと弾性特性により取付け穴55Aの
内壁に密着し、その後、実施例1と同様の手段(溶接、
ロー付け等)により取付け穴55Aにストッパパイプ4
Bを完全に固定する。Next, the stopper pipe 4B is shown in FIG.
As shown in (a), it has a cylindrical shape, and has the same configuration as the stopper pipe 4 of the first embodiment, except for the guide portion 41B. That is, the guide portion 41B has a projecting piece 41C protruding from one of both ends in the circumferential direction of the key groove. That is, the guide portion 41B is formed by forming a plate material having an expanded shape as shown in FIG. 10B into a pipe shape as in the first embodiment. The outer diameter thereof is larger than the inner diameter of the mounting hole 55A of the stepped hole 55, and the outer diameter in a state where there is no gap is set to be slightly smaller than the inner diameter of the mounting hole 55A. That is, the stopper pipe 4B has an elastic property due to the gap b. When the stopper pipe 4B is bent inward and fitted, it comes into close contact with the inner wall of the mounting hole 55A due to the elastic property, and then the same means (welding,
The stopper pipe 4 is inserted into the mounting hole 55A by brazing, etc.
B is completely fixed.
【0038】上記のように構成したバンドの連結構造の
駒体2A−1、2Bを連結する場合は、駒体2A−1の
凹部51に駒体2B−1の突部52を嵌合させ、ドライ
バ5を連結ピン3−1の先端ピン32に形成された溝3
5に合わせて、後端ピン33を駒体2A−1の一方の主
駒50Aの孔53に挿入し、駒体2B−1の突部52に
設けた段付穴55の取付け穴55Aに固定されたストッ
パパイプ4Bの挿入部40から挿入し、さらに、段付穴
55の貫通穴55Bを通り、駒体2A−1の他方の主駒
50Bの孔54へと押し込む。そして、図9に示すよう
に先端ピン32に設けた突起34がストッパパイプ4B
の案内部41Bに当接した時点で、ドライバ5により連
結ピン3−1の先端ピン32を右方向に回し、これによ
り、突起34が突出片41Cにに当接し、先端ピン32
に設けた突起34はキー溝42に導かれることになる。
尚、突出片41Cがキー溝42の周方向の両端部の他方
に設けられた場合は、連結ピン3−1の先端ピン32を
左方向に回転させることになる。When connecting the bridges 2A-1 and 2B having the above-described band connection structure, the projection 52 of the bridge 2B-1 is fitted into the concave portion 51 of the bridge 2A-1. Insert the driver 5 into the groove 3 formed in the tip pin 32 of the connecting pin 3-1.
5, the rear end pin 33 is inserted into the hole 53 of the one main piece 50A of the frame 2A-1, and is fixed to the mounting hole 55A of the stepped hole 55 provided in the projection 52 of the frame 2B-1. The stopper pipe 4B is inserted through the insertion portion 40 of the stopper pipe 4B, and is further pushed through the through hole 55B of the stepped hole 55 and into the hole 54 of the other main piece 50B of the piece 2A-1. Then, as shown in FIG. 9, the projection 34 provided on the tip pin 32 is
At the time of contact with the guide portion 41B, the driver 5 turns the tip pin 32 of the connection pin 3-1 clockwise, whereby the projection 34 contacts the protruding piece 41C, and the tip pin 32
Is guided to the key groove 42.
When the projecting piece 41C is provided at the other of the two ends in the circumferential direction of the key groove 42, the tip pin 32 of the connecting pin 3-1 is rotated to the left.
【0039】また、図8及び図9に示すように連結ピン
3−1の先端ピン32を軸方向に押し込むと突起34は
キー溝42の形状に沿って、らせん状に回転しながら底
部43に当接する。そして、突起34が底部43に接し
た時点でドライバ5を先端ピン32の溝35より放す
と、突起34はパイプ30に内包されたバネ31の弾性
反力により先端ピン32及び後端ピン33のスライド部
32B、33Aが外方に付勢され、同時に突起34は係
止溝44の係止端面44Aまで押し戻され係止され移動
を規制する。これは実施例1と同様である。このように
して駒体2A−1、2B−1が連結ピン3−1により連
結され、同様に他の駒体も連結され複数の駒体2−1と
なりバンド1−1を構成することになる。As shown in FIGS. 8 and 9, when the distal end pin 32 of the connecting pin 3-1 is pushed in the axial direction, the projection 34 spirally rotates along the shape of the key groove 42 to the bottom 43. Abut When the driver 34 is released from the groove 35 of the tip pin 32 when the projection 34 comes into contact with the bottom 43, the projection 34 is moved by the elastic reaction force of the spring 31 contained in the pipe 30 so that the tip pin 32 and the rear end pin 33 The slide portions 32B and 33A are urged outward, and at the same time, the projections 34 are pushed back to the locking end surfaces 44A of the locking grooves 44 and locked to restrict the movement. This is the same as in the first embodiment. In this manner, the pieces 2A-1 and 2B-1 are connected by the connecting pins 3-1. Similarly, other pieces are also connected to form a plurality of pieces 2-1 to form the band 1-1. .
【0040】また、バンド1−1の長さを調整するため
複数の駒体2−1の駒体2A−1、2B−1の連結を解
除するときは、実施例1と同様の方法(手順)で行なえ
ば、駒体2A−1、2B−1の連結は解除され、バンド
1−1の長さが調整できる。In order to adjust the length of the band 1-1, the connection of the frames 2A-1 and 2B-1 of the plurality of frames 2-1 is released by the same method (procedure) as in the first embodiment. ), The link between the pieces 2A-1 and 2B-1 is released, and the length of the band 1-1 can be adjusted.
【0041】(実施例4)本発明に係るバンドの連結構
造の実施例4を図11に示す。図11は本発明に係る時
計バンドの構造の実施例4の分解斜視図である。バンド
の連結構造の実施例4が上記した実施例1から3までと
異なる点は、ストッパパイプの先端面の案内部に連なる
キー溝が軸方向(他端方向)に沿って直線状に形成さ
れ、底部から周方向に少し進み、さらに上方(先端方
向)に戻るように切欠である係止溝を形成した点であ
る。(Embodiment 4) FIG. 11 shows Embodiment 4 of the band connection structure according to the present invention. FIG. 11 is an exploded perspective view of a watch band structure according to a fourth embodiment of the present invention. The fourth embodiment of the band connecting structure is different from the first to third embodiments in that the key groove connected to the guide portion on the distal end surface of the stopper pipe is formed linearly along the axial direction (the other end direction). Is that a notch locking groove is formed so as to slightly advance in the circumferential direction from the bottom and return further upward (toward the tip).
【0042】そして、図11に示すように、実施例4に
あってはストッパパイプ4Cを除き、バンド1を構成す
る複数の駒体2と、これらを成す駒体2A、駒体2B及
び連結ピン3は、上記した実施例1と同一に構成されて
いる。従って、バンド1及び連結ピン3の詳細な説明
は、実施例1との重複を避け、同一符号を付して省略す
る。As shown in FIG. 11, in the fourth embodiment, except for the stopper pipe 4C, a plurality of pieces 2 constituting the band 1, pieces 2A, 2B and connecting pins constituting these bands. 3 has the same configuration as that of the first embodiment. Therefore, the detailed description of the band 1 and the connecting pin 3 is omitted by assigning the same reference numerals to avoid duplication with the first embodiment.
【0043】次に、ストッパパイプ4Cは、図11に示
すように円筒状を成し、キー溝142を除き実施例1の
ストッパパイプ4と同一の構成となっている。即ち、ス
トッパパイプ4Cは、先端面がらせん状をなす案内部4
1と該案内部41に連なるキー溝142が軸方向(他端
方向)に沿って直線状に形成され、さらに周方向に係止
溝44まで略L字型に形成されている。Next, the stopper pipe 4C has a cylindrical shape as shown in FIG. 11, and has the same configuration as the stopper pipe 4 of the first embodiment except for the key groove 142. That is, the stopper pipe 4C has a guide portion 4 having a spiral end surface.
1 and a key groove 142 connected to the guide portion 41 are formed linearly along the axial direction (the other end direction), and are further formed in a substantially L shape in the circumferential direction up to the locking groove 44.
【0044】また、実施例1と同様にストッパパイプ4
Cの外径は、一方の主駒20Aに設けた孔23の内径よ
り径大で、挿入状態での外径は、孔23の内径より僅か
に径小になるように設定してある。また、ストッパパイ
プ4Cは、隙間ロにより弾性特性を有し、内側に撓めて
孔23に嵌め込むと弾性特性により孔23の内壁に密着
し、その後、実施例1と同様の手段(溶接、ロー付け
等)により孔23にストッパパイプ4Cを完全に固定す
る。Further, similarly to the first embodiment, the stopper pipe 4
The outer diameter of C is set to be larger than the inner diameter of hole 23 provided in one main piece 20A, and the outer diameter in the inserted state is slightly smaller than the inner diameter of hole 23. Further, the stopper pipe 4C has an elastic property due to the gap b. When the stopper pipe 4C is bent inward and fitted into the hole 23, it comes into close contact with the inner wall of the hole 23 due to the elastic property, and thereafter the same means (welding, The stopper pipe 4C is completely fixed to the hole 23 by brazing or the like).
【0045】上記のように構成したバンド1の連結構造
の駒体2A、2Bの連結方法は、実施例1と同様にドラ
イバ5により連結ピン3をストッパパイプ4Cの挿入部
40から挿入し、貫通穴25、穴24へと押し込む。そ
して、先端ピン32に設けた突起34がストッパパイプ
4Cの案内部41に当接したところで軽く回転させると
案内部41のらせん状の端面に沿って、回転するように
キー溝142に導かれ、そこで軸方向に押し込むと、突
起34はキー溝142の形状に沿って直線状に挿通し、
底部43に当接する。この時点でドライバ5を底部43
に沿って周方向に係止溝44まで回転させて溝35より
放すと突起34は、実施例1と同様に突起34は係止溝
44の係止端面44Aまで押し戻され係止され移動を規
制する。このようにして駒体2A、2Bが連結ピン3に
より連結され、同様に他の駒体も連結され複数の駒体2
となりバンド1を構成することになる。The connecting method of the bridges 2A and 2B of the connecting structure of the band 1 configured as described above is similar to that of the first embodiment, in which the connecting pin 3 is inserted from the insertion portion 40 of the stopper pipe 4C by the driver 5 and penetrated. Push into holes 25 and 24. When the projection 34 provided on the tip pin 32 is slightly rotated when it comes into contact with the guide portion 41 of the stopper pipe 4C, it is guided to the key groove 142 so as to rotate along the spiral end surface of the guide portion 41, Then, when pushed in the axial direction, the projection 34 is linearly inserted along the shape of the key groove 142,
It contacts the bottom 43. At this point the driver 5 is
When the protrusion 34 is rotated to the locking groove 44 in the circumferential direction and released from the groove 35, the protrusion 34 is pushed back to the locking end surface 44A of the locking groove 44 and locked, similarly to the first embodiment, and the movement is restricted. I do. In this manner, the pieces 2A and 2B are connected by the connecting pins 3, and the other pieces are similarly connected to form a plurality of pieces 2.
Thus, the band 1 is formed.
【0046】また、バンド1の長さを調整するため複数
の駒体2の駒体2A、2Bの連結を解除するときは、実
施例1と同様の方法(手順)で行なえば、駒体2A、2
Bの連結は解除され、バンド1の長さが調整できる。In order to adjust the length of the band 1, the connection of the frames 2A and 2B of the plurality of frames 2 is released by the same method (procedure) as in the first embodiment. , 2
The connection of B is released, and the length of the band 1 can be adjusted.
【0047】そして、図示しないが上記実施例におい
て、使用するストッパパイプは、実施例1から4までの
いづれの組み合わせでも良い。また、ストッパパイプに
隙間を設けず、パイプ材に案内部、キー溝等を形成して
ストッパパイプとして使用しても良い。そして、実施例
2において、時計ケース10の先カン100は、一対の
ツノ足110A、110Bに限定することなく一本のツ
ノ足であっても良く、その場合、ツノ足と駒体の凹部が
嵌合し、連結ピン3により連結、解除される。また、上
記実施例において、駒体の形状が略Y字形状の物を使用
したが、平面視略H字形状の駒体を使用し、このH字形
状の駒体と駒体の間に中駒体を介して連結するバンドに
も使用することが可能である。即ち、一般的に使用され
ているほとんどのバンドに本発明のバンド連結構造を使
用することが可能である。また、本発明は、バンドの全
ての駒体に使用可能であるが、バンドの長さ調整に使用
される一般に調整駒と称される駒体に使用されることが
好ましい。さらに、本発明がバンドと中留め装置との連
結構造にも適用できることは言うまでもない。Although not shown, the stopper pipe used in the above embodiment may be any combination of the first to fourth embodiments. Further, a guide portion, a key groove, and the like may be formed in the pipe material without providing a gap in the stopper pipe, and the pipe material may be used as a stopper pipe. In the second embodiment, the leading can 100 of the watch case 10 may be a single horn foot without being limited to the pair of horn feet 110A and 110B. They are fitted and connected and released by the connecting pins 3. In the above-described embodiment, the shape of the frame is substantially Y-shaped. However, a frame having a substantially H-shape in plan view is used, and a middle portion is formed between the H-shaped frames. It can also be used for a band connected via a piece. That is, it is possible to use the band connection structure of the present invention for almost all commonly used bands. Further, the present invention can be used for all pieces of the band, but is preferably used for a piece generally called an adjustment piece used for adjusting the length of the band. Further, it goes without saying that the present invention can be applied to a connection structure between the band and the clasp.
【0048】[0048]
【発明の効果】上記した本発明によれば、購入者が特殊
な工具を使用することなく、固定部材であるストッパパ
イプのキー溝の係合溝に連結ピンの突起を容易に係合さ
せることができ、駒体と駒体及び時計ケースと駒体との
連結、解除の作業がきわめて容易にできると共に、安定
した係合が得られる。また、ストッパパイプを使用する
ことにより、連結ピンを周方向に回転させずに軸方向に
押し込むだけで、固定部材であるストッパパイプの係合
溝に連結ピンの突起を係合させることができ、駒体と駒
体及び時計ケースと駒体との連結組立作業が熟練者でな
くとも容易にできる等の効果があった。According to the present invention described above, the purchaser can easily engage the projection of the connection pin with the engagement groove of the key groove of the stopper pipe, which is a fixing member, without using a special tool. The work of connecting and releasing the pieces from each other and from the watch case to the pieces can be extremely easily performed, and stable engagement can be obtained. Also, by using the stopper pipe, the projection of the connection pin can be engaged with the engagement groove of the stopper pipe, which is a fixing member, only by pushing in the axial direction without rotating the connection pin in the circumferential direction, There is an effect that the connecting and assembling work between the piece and the piece and between the watch case and the piece can be easily performed even by a non-expert.
【図面の簡単な説明】[Brief description of the drawings]
【図1】本発明に係るバンドの連結構造の実施例1の分
解斜視図である。FIG. 1 is an exploded perspective view of Embodiment 1 of a band connecting structure according to the present invention.
【図2】本発明に係るバンドの連結構造の実施例1の連
結構造の連結状態を示す要部斜視図である。FIG. 2 is a main part perspective view showing a connection state of the connection structure of Embodiment 1 of the band connection structure according to the present invention.
【図3】本発明に係るバンドの連結構造の実施例1の連
結状態を示す連結ピンの断面図である。FIG. 3 is a sectional view of a connecting pin showing a connecting state of the band connecting structure according to the first embodiment of the present invention;
【図4】(a)は本発明に係るバンドの連結構造の実施
例1のストッパパイプの斜視図である。(b)は本発明
に係るバンドの連結構造の実施例1のストッパパイプの
展開図である。FIG. 4A is a perspective view of a stopper pipe of Embodiment 1 of the band connecting structure according to the present invention. (B) is a development view of the stopper pipe of Embodiment 1 of the band connection structure according to the present invention.
【図5】本発明に係るバンドの連結構造の実施例2の一
部省略した分解斜視図である。FIG. 5 is an exploded perspective view of a band connection structure according to a second embodiment of the present invention, with a part omitted;
【図6】本発明に係るバンドの連結構造の実施例2の連
結構造の連結状態を示す要部斜視図である。FIG. 6 is a main part perspective view showing a connection state of a connection structure of a band connection structure according to a second embodiment of the present invention.
【図7】(a)は本発明に係るバンドの連結構造の実施
例2のストッパパイプの斜視図である。(b)は本発明
に係るバンドの連結構造の実施例2のストッパパイプの
展開図である。FIG. 7A is a perspective view of a stopper pipe according to a second embodiment of the band connecting structure according to the present invention. (B) is an exploded view of the stopper pipe of Embodiment 2 of the band connection structure according to the present invention.
【図8】本発明に係るバンドの連結構造の実施例3の分
解斜視図である。FIG. 8 is an exploded perspective view of a band connecting structure according to a third embodiment of the present invention.
【図9】本発明に係るバンドの連結構造の実施例3の連
結状態を示す要部斜視図である。FIG. 9 is a perspective view of a main part showing a connection state of a band connection structure according to a third embodiment of the present invention.
【図10】(a)は本発明に係るバンドの連結構造の実
施例3のストッパパイプの斜視図である。(b)は本発
明に係るバンドの連結構造の実施例3のストッパパイプ
の展開図である。FIG. 10 (a) is a perspective view of a stopper pipe according to a third embodiment of the band connecting structure according to the present invention. (B) is an exploded view of the stopper pipe of Embodiment 3 of the band connecting structure according to the present invention.
【図11】本発明に係るバンドの連結構造の実施例4の
分解斜視図である。FIG. 11 is an exploded perspective view of a band connecting structure according to a fourth embodiment of the present invention.
1、1−1 バンド 2、2−1 複数の駒体 2A、2B、2A−1、2B−1 駒体 3、3−1 連結ピン 4、4A、4B、4C ストッパパイプ 5 ドライバ 20A、50A 一方の主駒 20B、50B 他方の主駒 21、51 凹部 22、52 突部 23、53、54 孔 24 穴 25 貫通穴 30 パイプ 30A 一端部 30B 他端部 31 バネ 32 先端ピン 32A 頭部 32B、33A スライド部 33 後端ピン 34 突起 35 溝 40 挿入部 41、41A、41B 案内部 42 キー溝 43 底部 44 係止溝 44A 係止端面 45 交差部 46 突出部 55 段付穴 55A 取付け穴 55B 貫通穴 ロ 隙間 1, 1-1 Band 2, 2-1 Plural body 2A, 2B, 2A-1, 2B-1 Frame 3, 3-1 Connecting pin 4, 4A, 4B, 4C Stopper pipe 5 Driver 20A, 50A Main piece 20B, 50B The other main piece 21, 51 Recess 22, 22, Projection 23, 53, 54 Hole 24 Hole 25 Through hole 30 Pipe 30A One end 30B Other end 31 Spring 32 Tip pin 32A Head 32B, 33A Slide part 33 Rear end pin 34 Projection 35 Groove 40 Insertion part 41, 41A, 41B Guide part 42 Key groove 43 Bottom part 44 Locking groove 44A Locking end face 45 Intersection 46 Projecting part 55 Stepped hole 55A Mounting hole 55B Through hole B Gap
Claims (8)
とが係合すると共に、前記凹部と前記突部とが係合する
部分のバンド短手方向に連通する貫通穴が形成され、前
記凹部の貫通穴に、軸方向にキー溝が略L字型に形成さ
れたパイプ状の固定部材を固定し、該固定部材に、前記
キー溝に係合する突起と、挿入方向に対して反発する弾
性部材を有する連結ピンを挿入することにより前記駒体
と前記隣接する駒体とを連結するバンドの連結構造にお
いて、 前記固定部材のキー溝に前記連結ピンの突起が導かれる
案内部を前記固定部材の端面に設けたことを特徴とする
バンドの連結構造。1. A through-hole is formed in which a piece having a concave portion and a protrusion of an adjacent piece are engaged with each other, and a portion in which the concave portion and the projecting portion are engaged communicates in a band short direction. In the through hole of the concave portion, a pipe-shaped fixing member in which a key groove is formed in a substantially L-shape in the axial direction is fixed, and the fixing member has a projection engaged with the key groove, and In a band connecting structure for connecting the piece and the adjacent piece by inserting a connecting pin having an elastic member that repels, a guide portion in which a protrusion of the connecting pin is guided to a key groove of the fixing member. Is provided on an end face of the fixing member.
係合すると共に、前記先カンと前記バンドの先端とが係
合する部分のバンド短手方向に連通する貫通穴が形成さ
れ、前記先カンの貫通穴に、軸方向にキー溝が略L字型
に形成され、前記キー溝に係合する突起と、挿入方向に
対して反発する弾性部材を有する連結ピンを挿入するこ
とにより前記時計ケースの先カンと前記バンドの先端と
を連結するバンドの連結構造において、前記キー溝が形
成されたパイプ状の固定部材を前記先カンの貫通穴に固
定し、前記固定部材の前記キー溝に前記連結ピンの突起
が導かれる案内部を前記固定部材の端面に設けたことを
特徴とするバンドの連結構造。2. A through hole is formed in which the leading can of the watch case engages with the tip of the band, and a portion in which the leading can engages with the tip of the band communicates in the short direction of the band. A key groove is formed in the through hole of the front can in a substantially L-shape in the axial direction. In a band connecting structure for connecting a leading can of a watch case and a tip of the band, a pipe-shaped fixing member having the key groove is fixed to a through hole of the leading can, and the key groove of the fixing member is fixed. And a guide portion for guiding the projection of the connection pin is provided on an end face of the fixing member.
に固定したことを特徴とする請求項1記載のバンドの連
結構造。3. The band connecting structure according to claim 1, wherein said fixing member is fixed to a through hole of a projecting portion of said piece.
穴に固定したことを特徴とする請求項2記載のバンドの
連結構造。4. The band connecting structure according to claim 2, wherein the fixing member is fixed to a through hole at a tip of the band.
は、キー溝の一端から周方向の他端に向かってらせん状
となっていることを特徴とする請求項1及び請求項2記
載のバンドの連結構造。5. The guide portion provided on an end face of the fixing member has a spiral shape from one end of the key groove to the other end in the circumferential direction. Band connection structure.
は、キー溝の周方向の両端から外側斜め上方に向かって
立上がっていることを特徴とする請求項1及び請求項2
記載のバンドの連結構造。6. The guide portion provided on an end surface of the fixing member, the guide portion rising from the both ends in the circumferential direction of the key groove toward the outside and obliquely upward.
The connecting structure of the band as described.
は、キー溝の周方向の両端部のどちらか一方が軸方向に
突出していることを特徴とする請求項1及び請求項2記
載のバンドの連結構造。7. The guide portion provided on an end face of the fixing member, wherein one of both ends in the circumferential direction of the key groove protrudes in the axial direction. Band connection structure.
から軸方向に向かって斜めに曲線を描き、該曲線の底部
から上方に向かって切欠を有し、前記底部の上方の突出
部の先端が前記底部より前記曲線側に位置していること
を特徴とする請求項1及び請求項2記載のバンドの連結
構造。8. The key groove formed in the fixing member has a curved line obliquely extending from an end face toward an axial direction, has a notch upward from a bottom portion of the curved line, and has a notch extending upward from the bottom portion. The band connecting structure according to claim 1, wherein a tip is located on the curved side from the bottom.
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP03036898A JP3924370B2 (en) | 1998-01-29 | 1998-01-29 | Band connection structure |
EP99901924A EP0968670B1 (en) | 1998-01-29 | 1999-01-29 | Band-like accessory |
KR1019997008840A KR100572527B1 (en) | 1998-01-29 | 1999-01-29 | Band-like accessory |
US09/381,623 US6098394A (en) | 1998-01-29 | 1999-01-29 | Band-like accessory |
DE69940659T DE69940659D1 (en) | 1998-01-29 | 1999-01-29 | BANDED ACCESSORIES |
PCT/JP1999/000401 WO1999038410A1 (en) | 1998-01-29 | 1999-01-29 | Band-like accessory |
CNB998000809A CN1162102C (en) | 1998-01-29 | 1999-01-29 | Band-like accessory |
HK00105427A HK1026126A1 (en) | 1998-01-29 | 2000-08-30 | Band-like accessory. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP03036898A JP3924370B2 (en) | 1998-01-29 | 1998-01-29 | Band connection structure |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH11206424A true JPH11206424A (en) | 1999-08-03 |
JP3924370B2 JP3924370B2 (en) | 2007-06-06 |
Family
ID=12301936
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP03036898A Expired - Fee Related JP3924370B2 (en) | 1998-01-29 | 1998-01-29 | Band connection structure |
Country Status (8)
Country | Link |
---|---|
US (1) | US6098394A (en) |
EP (1) | EP0968670B1 (en) |
JP (1) | JP3924370B2 (en) |
KR (1) | KR100572527B1 (en) |
CN (1) | CN1162102C (en) |
DE (1) | DE69940659D1 (en) |
HK (1) | HK1026126A1 (en) |
WO (1) | WO1999038410A1 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006271812A (en) * | 2005-03-30 | 2006-10-12 | Citizen Watch Co Ltd | Connecting structure of band |
JP2006314347A (en) * | 2005-05-10 | 2006-11-24 | Seiko Instruments Inc | Band for watch, and wrist-watch |
WO2015016483A1 (en) * | 2013-07-30 | 2015-02-05 | Park Seung Dong | Assembly for connecting personal accessories |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
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US2661228A (en) * | 1950-01-30 | 1953-12-01 | Northern Pump Company | Pivotal construction |
JPS4318864Y1 (en) * | 1966-09-14 | 1968-08-05 | ||
JPS5330352B2 (en) * | 1971-12-14 | 1978-08-26 | ||
US4269026A (en) * | 1979-08-23 | 1981-05-26 | Timex Corporation | Connector pin for link bracelets |
JPS5745312U (en) * | 1980-08-28 | 1982-03-12 | ||
JPH04318864A (en) * | 1991-04-18 | 1992-11-10 | Canon Inc | Copying device |
US5197274A (en) * | 1991-10-15 | 1993-03-30 | E. Gluck Corporation | Link assembly for a watch bracelet |
JPH0574309U (en) * | 1992-03-17 | 1993-10-12 | 株式会社ザノン | Watch band connection structure |
-
1998
- 1998-01-29 JP JP03036898A patent/JP3924370B2/en not_active Expired - Fee Related
-
1999
- 1999-01-29 EP EP99901924A patent/EP0968670B1/en not_active Expired - Lifetime
- 1999-01-29 CN CNB998000809A patent/CN1162102C/en not_active Expired - Fee Related
- 1999-01-29 WO PCT/JP1999/000401 patent/WO1999038410A1/en active IP Right Grant
- 1999-01-29 KR KR1019997008840A patent/KR100572527B1/en not_active IP Right Cessation
- 1999-01-29 US US09/381,623 patent/US6098394A/en not_active Expired - Lifetime
- 1999-01-29 DE DE69940659T patent/DE69940659D1/en not_active Expired - Lifetime
-
2000
- 2000-08-30 HK HK00105427A patent/HK1026126A1/en not_active IP Right Cessation
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2006271812A (en) * | 2005-03-30 | 2006-10-12 | Citizen Watch Co Ltd | Connecting structure of band |
JP2006314347A (en) * | 2005-05-10 | 2006-11-24 | Seiko Instruments Inc | Band for watch, and wrist-watch |
WO2015016483A1 (en) * | 2013-07-30 | 2015-02-05 | Park Seung Dong | Assembly for connecting personal accessories |
Also Published As
Publication number | Publication date |
---|---|
JP3924370B2 (en) | 2007-06-06 |
EP0968670A1 (en) | 2000-01-05 |
CN1255837A (en) | 2000-06-07 |
WO1999038410A1 (en) | 1999-08-05 |
KR20010005769A (en) | 2001-01-15 |
US6098394A (en) | 2000-08-08 |
HK1026126A1 (en) | 2000-12-08 |
EP0968670A4 (en) | 2006-08-09 |
KR100572527B1 (en) | 2006-04-24 |
CN1162102C (en) | 2004-08-18 |
EP0968670B1 (en) | 2009-04-01 |
DE69940659D1 (en) | 2009-05-14 |
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